Cloud Engineer Resume
FL
SUMMARY:
- Experienced in infrastructure Integration between private and public clouds
- Experience in implementing teh virtual platform OS and cloud EC2 instances for dev and production
- Experience in integrating and implementing BaaS, DRaaS and IaaS in teh environment.
- Experience in AWS services, configuring EC2, S3 and glacier CloudWatch and Nagios Vaults
- Work wif teh systems and application groups to create monitoring environments for public cloud environments such as CloudWatch and CA wily
- Work wif teh Monitoring tools like for Splunk for Application Logs.
- Experience in working wif databases like Cassandra and SQL Databases
- Experience in working on teh Identity Access Management and IAM Roles
- Experience in working wif performance issues in teh infrastructure both in private and public cloud environments
- Experience in migrating teh physical servers into a private cloud Environment.
- Experience in working wif teh vendors to understand teh cloud SLA's and implementing them as per teh pre - negotiated SLA's
- Extensive experience in Systems Integration, Systems Administration, Installation, Configuration
- Understanding of application & OS security, including virus scan management and patching.
- Excellent experience wifPython development under Linux OS (Debian, Ubuntu, Oracle Enterprise Linux, Red Hat Linux)
- Experience Writing Python Scripts for Automating in AWS using SDK Boto3
- Experience wif Atlassian products (Jira, Confluence, Crowd)
- Extensive experience wif scripting languages (eg: BASH,Python) and automation tools (e.g. Puppet, Ansible, Terraform)
- Installation and configuration of Linux container Technology, created and maintained Global & Non Global Zones.
- Installation and support of Red Hat Enterprise Linux using Satellite server(Kick start)
- Installed and configured Continues Integration Jenkins server and a production Jenkins server
- Created Jenkins Workflows for pre deployment process (DB execution, Environmentconfiguration changes etc.) on both QA and preproduction Environments
- Experienced in writing Templated in Cloud Formation and Terraform for Provisioning teh Environment.
- Experienced in setting up Continuous Integration environment using Jenkins
- Used teh continuous integration tool Jenkins to automate teh daily processes
- Have hands on experience wif container based deployments (Docker)
- Hands on Experience inApplication provisioning framework wif Docker, decide how to scale our database and caching layers,
- Experienced in Installation and configuration of SUN Solaris 10 and 11 Using Jumpstart automatic installation
- Team player wif excellent technical and communication skills
TECHNICAL SKILLS:
Operating Systems: RedHat Enterprise Linux 3/4/5/6x, VMWare ESX 3x, 4x, CentOS, Windows Server 2003/2008/2012 , Windows XP/7/8/10,SunSolaris7,8,9 &10Languages C, Objective Java, HTML, XML, BASH scripting, Python
Networking Tools: NIS, NFS, DNS, TFTP, Ethernet (10/100Base T, Coax, Fiber optic, Giga Bit Cards), Fast Ethernet switches, Load balancers, Network monitoring, Communication Protocols TCP/IP,SNMP,SMTP,OSI,DHCP, TCP Wrappers
Storage: VMAX, VNX, EMC CLARiiON, Netapp using FC, iSCSI SAN S and NAS
Applications Tools: Java, Apache, tomcat, WebSphere, MQM, PHP, WebLogic, Pingdom,New Relic, SSH, Puppet, Jenkins, Satellite server, Kickstart,,SWAP, Cacti, Nagios, Splunk, VMWare,, Remedy, Service Now, JIRA
Hardware: HP ProLiant, Dell Power Edge, HP C7000& IBM, Blade centers, Cisco UCS, Intel X86 and AMD x64 based high end & lower end servers
Database: Oracle, MySQL, Cassandra
Amazon Web services: EC2,EC2container service, Lambda, S3, Glacier, Storage gateway, CloudFront, RDS, DynamicDB, Direct connect, Cloudwatch,CloudFormation,Code Deploy,Workspaces
PROFESSIONAL EXPERIENCE:
Confidential - FL
Cloud Engineer
Responsibilities:
- Designing and deploying scalable, highly available, and fault tolerant systems on AWS.
- ImplementingAWSSecurity Groups and NACL (Access control list) for Additional Layer of Security.
- Setting upAWSCloud watch and Custom Metrics forAWSservices
- ConsolidatingAWSbilling and Setting up alerts for Cost optimization.
- TroubleshootingAWSAuto scaling and EC2 instances related issues.
- ConfiguringAWSElastic Load balancer and Pre-warming Elastic Load Balancer as required.
- Design/Develop/capture/document architectural best practices for building Servers in a Data Center and onAWSCloud
- Installation of EC2 instances for Production, Testing and Development environment
- Setting upAWSRDS (AZ-Failover and Read replicas )
- ImplementingAWSCloud Front for teh newly built websites
- ImplementingAWSROUTE53
- Worked on DMS service for Data migration from SQL to RDS instances.
- ImplementingAWSIAM security best practices
- Used Jenkins to manage Build and release
- ImplementingAWSCloudFormation
- Experience in writing teh Cloud Formation Templates for building teh Stacks.
- Implementing best practices for S3 Storage.
- Configuring Snapshots for Critical servers.
- Creating VPC - Virtual PrivateCloudunderAWSSystem as per teh requirement
- UsingCloudFront to Host websites
- Configured S3 Bucket - backup storage forAWSSystem
- CreatingAWSCloudAMIs and restoring same to Production Servers.
- Creating new Instances underAWSSystem as per teh user requirement
- Creating Lambda functions for Auto AMI Backup’s
- Created AWS Code Deploy configurations for auto deploy from Jenkins.
- Maintained and managed Domain Name Service (DNS) for Active Directory (AD)
- Maintained user, group, and computer accounts for teh enterprise network
- Used AWS cloud monitoring extensively to monitor and debug thecloud basedAWS EC2 services.
- Performed all necessary day-to-day GIT support for different projects.
- Responsible for design and maintenance of teh GIT Repositories, views, and teh access control strategies.
- Provide support for teh application teams if any issues or features to be added in pipeline template.
- Excellent hands on experience in installation, configuration and troubleshooting teh issues and performance tuning of Apache/IIS and Tomcat.
- Extensively involved in troubleshooting bottlenecks of Memory, CPU, Disk Utilizations.
- Involved in supporting Apache, Tomcat and generated SSL keys for renewing SSL cert on web servers.
Confidential - Sterling, VA
Cloud Operations Engineer
Responsibilities:
- Maintaining Cloud infrastructure for multiple clients using Cloud Management Platform (CMP) called Vistarit.
- AWS including EC2, Auto-Scaling in launching EC2 instances, Elastic Load Balancer, S3, Glacier, Cloud Front, RDS, VPC, Direct Connect, Cloud Watch, Cloud Formation, IAM, SNS, Workspaces.
- Experienced in creating Amazon EC2 instances and setting up security groups.
- Configured Elastic Load Balancers wif EC2 Auto Scaling groups.
- Optimized volumes and EC2 instances &Created multi AZ VPC instances.
- Creating snapshots and Amazon machine images (AMIs) of teh instances for backup and creating clone instances.
- Experience in using Terraform for Provisioning teh Infrastructure.
- Implementing Auto scaling wif Load balancers on Amazon Ec2 Instances.
- Configured and managed Cloud Trails and SQS for multiple customers.
- Monitored multiple environments by creating Cloud Watch alarms in AWS.
- Integrating Amazon webservice accounts, New Relic, Pingdom, Solutions desk, Email integrations and SLA’s in Vistarait.
- Worked on different Auto incident polices like CPU Utilization, Memory Utilization, Disk Utilization, Status check failure, DB Connections, Vistara Agents.
- Worked on installing Vistara Agents on different Linux and Windows Platforms.
- Evaluate and administer quarterly as required patches and maintain responsibility for patch management for servers and workstations
- Maintain patch management wif Windows Server Update Services (WSUS).
- Conduct patching and server security maintenance, including vulnerability testing/management
- Worked on Patch Management for different clients like creating consolidated Patch report.
- Creating teh Patch configuration setup and Patch schedule setup.
- Install security packages on servers and follow audit and compliance requirement.
- Has experience inversion control using GIT and GITHUB, BIT Bucketandcontinuous integration management using Jenkins.
- Has experience in using Tomcat and Apache web servers for deployment and for hosting tools
- Worked in implementingNewRelicsystem for monitoring website performance using Apdex scores.
- Worked on improving teh website performance on a regular basis based on teh results fromNewRelic's results.
- Monitored sites uptimes usingPingdomas well as monitoring and blocking suspicious activities (DOS and Brute force attempts)
- United external systems such asPingdom for allowing improved correlation of events across application.
- Integrating Pingdom wif Vistarit(CMP) like creating endpoints for URL monitoring
Environment: RHEL 6.x/5.x, Apache 1.2/1.3/2.x, Configuration of Linux, Oracle Linux operating systems on different hardware environments. Amazon Web Services, Vistarait, Pingdom, Newrelic.
Confidential - Bellevue, WA
CloudOps Engineer/ DevOps Engineer
Responsibilities:
- Participating in strategy and planning discussions to drive alignment wif teh missions and values for IT Infrastructure
- Worked on teh Building teh Environments based on teh Application Architecture
- Implementing Auto scaling wif Load balancers on Amazon Ec2 Instances
- Installed, Configured &Upgraded of Linux (Red Hat 6.X, 5.X) and Oracle Enterprise Linux and Windows Systems
- Worked on teh Installation of s like self signed and SSL s
- Install security packages on servers and follow audit and compliance requirement.
- TCP/IP Configuration like assigning IP addresses, configuring network interfaces, assigning static routes, hostnames etc.
- Hardware support and replacement of teh faulty units like Amazon retirements by Windows maintenance
- Troubleshooting various issues on SSH, FTP, Telnet etc.
- Implementations of automatic secure SSH Login, User and Group administration.
- Analysis of teh Logs including unusual activities/errors/warnings
- Production job monitoring for errors like Cassandra clusters etc.
- Created Splunk dashboards and added new panel, pivots, report uploading and alerts design, implementation and management
- Created Splunk health check monitoring
- Splunk configuration files troubleshoot
- Implementing and setting up NAT,HA failover on AWS Environment
- Implementing and setting up AWS security groups for AWS Instances on AWS Environment
- Worked on EBS-Mounting and Resizing teh Root Volumes
- Worked on teh Cost Estimation For an Application Based on teh Requirements.
- Worked on devops skills across SCM, Build and Release, Artifactory, Nexus, Rundeck, SVN, GIT, ANT
- System Cloning, System Copy, and Data Refresh as agreed to by teh business stakeholders
- Backup and recovery of OS, Application and Database
- Monitoring system performance and resource utilization and provide ongoing trend analysis for forecasting future resource requirements and kernel tuning to enhance teh system performance.
- Worked on creating and administering teh Cassandra and Oracle databases
- Implemented Ansible to manage all existing servers and automate teh build/configuration of new servers.
- Implemented Continuous deployment and environment provisioning using Ansible
- Wrote Ansible Playbooks wif PythonSSH as teh Wrapper to Manage Configurations of Openstack Nodes and Test
- Docker\Linux Container hands on noledge
- Worked on creating teh Hardened Images of Apache and Node JS and Cassandra worked on teh Python Scripts for Tagging EBS volumes attached to Respective EC2 instances for Business Purpose
Environment: RHEL 6.x/5.x, Apache 1.2/1.3/2.x, Configuration of Linux, Oracle Linux operating systems on different hardware environments. Amazon Web Services
Confidential - Vienna, VA
Infrastructure Administrator/DevOps
Responsibilities:
- Worked wif application developers to complete teh Software Development Life Cycle for Cloud Computing
- Configured On premise AD environment and also extended it to teh AWS environment
- Wrote puppet manifests for deploying, configuring, and managing collect for metric collection and monitoring.
- Developed and improved upon Puppet recipes and rules for efficient and reliable deployment and maintenance
- Design, develop and implement an automated Linux (Centos, Amazon) infrastructure using Puppet, MCollective and AWS and move existing applications off windows seamlessly to it while aggressively growing.
- Deploying and Working on LAMP Environment Server on EC2 instance
- Deploying and Working on Web application & implementing teh Amazon Cloud Front on Ec2
- Developing & Implementing teh Auto scaling wif Loadbalancer on Amazon Ec2 instance
- Configured MySQL Database on Ec2 and Get teh data backup using Linux scripting on EC2.
- Deploying and Working on Java web application wif Apache Tomcat Server on Amazon EC2
- Deploying and Working on Web application & implementing teh Private cloud setup onStackOps/Openstack.
- Implementing VPC on AWs cloud Environment and Handle teh complete control of computing resources on Ec2.
- Configuring cloud infrastructure design, deployment and support using public cloud platforms on AWS Cloud, Openstack, Linux administration & Windows Administration
- Implementing and setting up Squid proxy server for AWS Instances on AWS Environment
- Implementing and setting up Amazon SES wif POSTFIX SMTP server on AWS Environment
- Implementing Snapshot Backup tool for AWS Instances on AWS Environment
- Implementing and setting up Puppet Master server for configuring and installing teh modules for automatic deployment on AWS Environment
- Installed and configured Nagios tool for monitoring teh network bandwidth, Disk Space, CPU's,
- Monitor systems and service availability using Nagios monitoring server
- Perform system monitoring using Nagios and CloudWatch
- Responding and resolving all red alerts from Nagios monitoring system
- Use Nagios for network monitoring and Secure Socket Layer (SSL) for secure access.
- Configured teh Nagios XI monitoring tool to monitor routers and switches and customized its dashboard.
- Implementing Hardening script for AWS Linux Instances on AWS Environment
- Implementing and setting up NAT HA failover on AWS Environment
- Implementing and setting up AWS security groups for AWS Instances on AWS Environment configure teh tools to integrate teh private and public cloud using VMware and AWS configure windows and Linux servers in VMware environment
- Troubleshoot and configure teh onsite storage and VMware environment configure teh .vmdk backups to teh AWS S3 environment
Environment: RHEL 6.x/5.x, Apache 1.2/1.3/2.x, Logical &VERITAS Volume Manager, VMware ESX 4.x/3.x, Configuration of Linux, Oracle Linux operating systems on different hardware environments.
Confidential - Frankfort, KY
Linux Administrator
Responsibilities:
- Installation, configuration and upgrade of RedHat Linux5/6, Oracle Linux 5/6 Cent OS 5.7& operating systems.
- Involved in health check of servers after patching / rebooting and checked all teh services
- Extensively involved in troubleshooting bottlenecks of Memory, CPU, Devices and Network using ps, vmstat, iostat, netstat, sar, snoop, nfsstat and sar commands, tuning teh performance.
- Package management using RPM, YUM and UP2DATE in RedHat Linux.
- Responsible for teh implementation of Authentication services for Linux like Centrify and Winbind to Authenticate to AD servers
- Responsible for automating teh process of setting up teh Linux clients for AD authentication.
- Associated wif DBAs, IAM, BI, and OAM for installation of Oracle database on Linux servers & for tuning, backup and data restore.
- Responsible for monitoring and working on problem tickets. Following it up wif business and technical teams, and ensuring teh problem is successfully resolved.
- Responsible for documenting teh issue, cause and resolution.
- Perform operational tasks and activities e.g. monitoring log files, performance tuning and migration between environments.
- Troubleshooting and configuration of Local and Network based printers like print servers
- Involved in supporting Apache, Tomcat and generated SSL keys for renewing SSL cert on web servers.
- Involved in developing custom scripts using Perl & Shell (bash, ksh) for automation.
- Worked on installation and configuration and disk and file system management using VERITAS Volume Manager (VxVM),VERITAS Cluster Server (VCS).
- Performed Memory and Swap management to improve optimization and performance of teh servers.
- Multipath configuration on SAN devices/disks on Linuxto keep teh disks names persistent after reboot.
- Installed and configured Oracle Real Application Cluster (RAC) on Linux Servers.
- Creation and scheduling Cron jobs for backup, system monitoring and removal of unnecessary files.
- Worked on installation and configuration RedHat Cluster Suite in LinuxServers.
- Performed installation, configuration, upgrades, Package administrationand support for Linux systems on client side using RedHat satellite network server.
Environment: RHEL 6.x/5.x, Cent OS 5.7, Apache 1.2/1.3/2.x, Logical &VERITAS Volume Manager, VERITAS NetBackup 5.x/6.0, VMware ESX 4.x/3.x.n, Configuration of Linux, Oracle Linux operating systems on different hardware environments.
Confidential - Sterling, VA
SAN Administrator
Responsibilities:
- Installed Avamar agents on servers and discovered teh clients in to teh environment
- Backup filesystem and database servers using Avamar
- Troubleshoot issues wif Avamar backup running slow on teh database servers
- Restart Avamar agents and Avamar server agents to troubleshoot connectivity issues
- Assist EMC to expand teh Avamar grid and add more nodes to teh grid
- Configure policies in NetBackup and add servers to teh NetBackup environment
- Migrated teh backup data from NetBackup to Avamar grid and Installed NetBackup agents on different servers and configured schedules to back up teh environment
- Load balanced teh policies in a NetBackup environment for performance reasons
- Install media servers and add them to teh NetBackup master server environment
- Work wif EMC to setup DataDomain in teh environment
- Configure cifs and NFS shares from DataDomain for different backups
- Troubleshoot issues in teh DataDomain environment
- Install and configure Avamar agents on different host operating systems
- Discover teh clients into teh Avamar environment and configure backups as per teh requirements
- Troubleshoot issues wif checkpoint and black out windows in Avamar environment
- Configured and Managed SAN file and block environment
- Documented teh open replicator cold push sessions procedure for future purposes.
- Configured storage and allocated teh file and block storage to different OS from a VNX 5500 array
- Create raid groups and pools in a VNX environment
- Allocated NFS and CIFS shares in a VNX file environment using unisphere
- Provisioned and Decommissioned SAN storagefrom DMX 3 - 4, DMX 3000/1000 and Clariion CX 4-240/480/960 for Windows/UNIX hosts using ECC/SYMCLI and Navisphere Manager.
- Installed and configured EMC Control Center ECC alerts/agents to monitor SAN environment for Symmetrix, Clariion, Switches and Hosts.
- Troubleshoot issues wif path management in teh environment
- Install and configure Powerpath on different servers such as Solaris, windows and Linux
- Encouraged proper communication between support and test group in order to reduce confusion over defects.
Environment: EMC DMX 3-4/3000/1000 and Clariion CX 4-240/480/960 storage arrays, Cisco MDS 9509/9216, SymCLI, EMC Control Centre 5.2/6.0, Navisphere Manager V3.28, Connectrix Manager, Fabric/Device Manager, Storage Scope, Performance Manager, Navisphere Analyzer, Windows and Sun Solaris OS, Avamar, DataDomain
Confidential
System Administrator
Responsibilities:
- Installation, Configuration & Upgrade of Solaris, Linux and Windows-NT operating systems.
- Installation Packages and patches & supported 24/7 high availability production servers.
- Experienced wif monitoring tools including HP OpenView and BMC Patrol. Expertise wif admin tools including Webmin, Netcool and Big Brother.
- Installed, configured Zones and maintenance in sun Solaris 10.0
- Installing Packages wif RPM and YUM tool.
- Installation Red hat Linux 8, 9.0, 10.0 on Dell, Proliant, Enterprise Server 4.0
- Mirrored root disks on all teh servers by using Solaris volume manager.
- Integration of Linux/Solaris wif Active Directory (LDAP)
- Providing 24 x 7 supports to various application level server level & network level Monitoring & troubleshooting of any datacenter outages.
- Day - to-day administration on Sun Solaris which includes Installation, upgrade & loading patches & packages.
- Installed and Configured XMPP Server and Installed.
- Experience on writing a Shell scripts in Korn & Bourn Shell to take teh backup automation jobs.
Environment: RHEL 6.x/5.x, Cent OS 5.7, Apache 1.2/1.3/2.x, Logical &VERITAS Volume Manager, VERITAS NetBackup 5.x/6.0, VMware ESX 3.x.n, Configuration of Linux, Oracle Linux operating systems on different hardware environments.